Non-Expiring Links for Critical Underground Assets.
Tunnel infrastructure requires extreme reliability. Use permanent QR codes to manage safety systems, ventilation logs, and structural integrity data without recurring fees.
Mission-Critical Persistence
In the harsh environment of a tunnel, equipment maintenance is vital. We provide the stable, non-expiring infrastructure needed to ensure your safety protocols are always accessible.
Host Continuity Budget
Dedicated redirection resources for long-term underground infrastructure.
Safety Protocol Links
Instant access to emergency procedures and system schematics.
Maintenance Record-keeping
A permanent digital history for every light, fan, and sensor.
Guaranteed Permanence
Your codes remain active for the life of the asset.
Why Build for the Long Term?
Infrastructure you own is better than service you rent. Tunnels QR Codes require permanent identities that don't vanish when a subscription lapses.
Host Continuity Budget
Dedicated redirection resources for long-term underground infrastructure.
Safety Protocol Links
Instant access to emergency procedures and system schematics.
Maintenance Record-keeping
A permanent digital history for every light, fan, and sensor.
Global CDN Edge
Fast redirection times even for field crews in remote regions.
Common Questions
Everything you need to know about permanent Tunnels QR Codes.
Yes. We provide life-long reliability for tunnels qr codes. By unbundling the QR code from the subscription model, we ensure your links never expire as long as the internet exists. One payment, permanent access.
You have full control. Our dynamic system allows for unlimited destination updates. Whether you're moving servers or updating documentation, your printed QR code stays the same while the content evolves.
Never. We include unlimited scans for every lifetime code. Whether your asset is scanned once a year or a thousand times a day, there are no overage charges or traffic caps.
See the Platform In Action
Manage your permanent assets through an enterprise-grade dashboard designed for simplicity and power.
Lifetime QR Codes Analytics
See scans, devices, and top links at a glance — no subscription required.
Total scans
12,407
+26% vs previous period
Unique visitors
8,291
Last 24h
412
Avg scans / QR
4
Peak
Wednesday 14:00–15:00
Last 7 days
Daily scans
By device
By OS
Top regions
Top QR codes
- Menu – Main3,124
- Business Card vCard2,891
- Product Page2,103
- Event RSVP1,842
- PDF – Brochure1,247